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Overview
| Comment: | For the ".testctrl prng_seed" command in the CLI, if the argument is "random" then select a random integer seed and print the seed value on stdout. |
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| Downloads: | Tarball | ZIP archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
636ca4472c9f41eb3989f28854d49688 |
| User & Date: | drh 2019-08-12 16:25:11.731 |
Context
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2019-08-12
| ||
| 18:26 | Make sure the btree cursor overflow cache is cleared when overwriting a cell in sqlite3BtreeInsert(). Ticket [3cf9bb227e9a5d32] (check-in: 7dae7b969e user: drh tags: trunk) | |
| 16:36 | Experimental implementation of NULLS FIRST/LAST. This branch still has problems - the most significant of which is that ORDER BY clauses with a non-default NULLS FIRST/LAST qualifier can never use an index. (check-in: 07babb0f89 user: dan tags: nulls-last) | |
| 16:25 | For the ".testctrl prng_seed" command in the CLI, if the argument is "random" then select a random integer seed and print the seed value on stdout. (check-in: 636ca4472c user: drh tags: trunk) | |
| 14:17 | Add a TESTCTRL that disables the verification of type, name, and tbl_name in the sqlite_master table. (check-in: 48d9b48ab4 user: drh tags: trunk) | |
Changes
Changes to src/shell.c.in.
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break;
/* sqlite3_test_control(int, int, sqlite3*) */
case SQLITE_TESTCTRL_PRNG_SEED:
if( nArg==3 || nArg==4 ){
int ii = (int)integerValue(azArg[2]);
sqlite3 *db;
if( nArg==3 ){
db = 0;
}else{
db = p->db;
/* Make sure the schema has been loaded */
sqlite3_table_column_metadata(db, 0, "x", 0, 0, 0, 0, 0, 0);
}
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break;
/* sqlite3_test_control(int, int, sqlite3*) */
case SQLITE_TESTCTRL_PRNG_SEED:
if( nArg==3 || nArg==4 ){
int ii = (int)integerValue(azArg[2]);
sqlite3 *db;
if( ii==0 && strcmp(azArg[2],"random")==0 ){
sqlite3_randomness(sizeof(ii),&ii);
printf("-- random seed: %d\n", ii);
}
if( nArg==3 ){
db = 0;
}else{
db = p->db;
/* Make sure the schema has been loaded */
sqlite3_table_column_metadata(db, 0, "x", 0, 0, 0, 0, 0, 0);
}
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